Ottawa weather in March 2020

  • 2°C maximum daytime temperature in March in Ottawa2
    2°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in March in Ottawa11
    11 days with some rainfall
  • -8°C minimum night-time temperature in March in Ottawa-8
    -8°C min night temperature
  • 12 hours of daylight per day in March in Ottawa12
    12 hours of daylight per day
  • No heat & humidity in March in Ottawa0
    No heat & humidity
  • 62 mm monthly rainfall in March in Ottawa62
    62 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Ottawa3
    3 (Moderate) UV index
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The March weather guide for Ottawa, Ontario shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Ottawa weather in March

The average maximum daytime temperature in Ottawa in March is a cold 2°C (36°F). The average night-time temperature is usually a very cold -8°C (18°F). There are usually 5 hours of bright sunshine each day, which represents 43% of the 12 hours of daylight.

Expect 62mm (2.4 inches) of rainfall across the whole of March with 11 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear.

Ottawa sunrise & sunset times for March 2020

Browse the sunrise & sunset times for Ottawa in March 2020. Select a month to view Ottawa sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2020 06:40 17:51
Monday, 16th March 2020 07:12 19:11
Tuesday, 31st March 2020 06:44 19:30
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Popular Ontario destinations

Below are average maximum temperatures at popular destinations in Ontario in March. Select a destination to see more weather parameters.

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